title: The painful varicocele.
mesh_terms: D000293:Adolescent; D000328:Adult; D006801:Humans; D008026:Ligation; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000209:etiology; D011379:Prognosis; D013737:Testis / Q000098:blood supply; D014646:Varicocele / Q000601:surgery*; D014680:Veins